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| author | Sami Tolvanen <samitolvanen@google.com> | 2025-01-03 20:45:26 +0000 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2025-01-11 01:25:25 +0900 |
| commit | 0c1c76274e88c420779c3aea077f9812bd16edaa (patch) | |
| tree | b100fdd0b4b2497a4d3dfaf93c8d7337b23d8d0a /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 5b7780e86857f70249df2c4f8982cad3ba931eee (diff) | |
gendwarfksyms: Add a cache for processed DIEs
Basic types in DWARF repeat frequently and traversing the DIEs using
libdw is relatively slow. Add a simple hashtable based cache for the
processed DIEs.
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
Reviewed-by: Petr Pavlu <petr.pavlu@suse.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions